22847825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 38789184

約数和(自身を除く): 15941359

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 83, 91, 121, 143, 175, 275, 325, 385, 415, 455, 581, 605, 715, 847, 913, 1001, 1079, 1573, 1925, 2075, 2275, 2905, 3025, 3575, 4235, 4565, 5005, 5395, 6391, 7553, 7865, 10043, 11011, 11869, 14525, 21175, 22825, 25025, 26975, 31955, 37765, 39325, 50215, 55055, 59345, 70301, 83083, 130559, 159775, 188825, 251075, 275275, 296725, 351505, 415415, 652795, 913913, 1757525, 2077075, 3263975, 4569565, 22847825]

約数ペア:

[(1, 22847825), (5, 4569565), (7, 3263975), (11, 2077075), (13, 1757525), (25, 913913), (35, 652795), (55, 415415), (65, 351505), (77, 296725), (83, 275275), (91, 251075), (121, 188825), (143, 159775), (175, 130559), (275, 83083), (325, 70301), (385, 59345), (415, 55055), (455, 50215), (581, 39325), (605, 37765), (715, 31955), (847, 26975), (913, 25025), (1001, 22825), (1079, 21175), (1573, 14525), (1925, 11869), (2075, 11011), (2275, 10043), (2905, 7865), (3025, 7553), (3575, 6391), (4235, 5395), (4565, 5005)]